A) (-63) ÷ (-9)
b) (+72) ÷ (-8)

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Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.

Sara has 2 2/3 cup taco meat. she needs 1/6 cup to make one taco. how many tacos can sara make with the taco meat she has?

The formula for the volume of a right square pyramid is given below, where a is the side length of the base and h is the height.